To use multiple GPS devices with StreetDeck, you MUST use two different GPS devices with unique device names. A text file called GPSDevice.txt should be created and placed in the Program Files\StreetDeck directory. The file has 2 and only 2 lines. The first line of the GPSDevice.txt file contains the name of the GPS device as shown in the windows
device manager for the primary GPS device and the second line is the name of the secondary. The device names are case sensitive. You may also specify a partial device name as long as the partial names are still unique to the device. This is the recommended procedure as the device port numbers which are included in the GPS device names may change.